pan
4 years ago
parent
a38dcf6587
commit
4145e3fbef
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package com.gyf.lib.model |
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import android.app.Application |
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import android.net.Uri |
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import androidx.lifecycle.AndroidViewModel |
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import androidx.lifecycle.LiveData |
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import androidx.lifecycle.MutableLiveData |
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import androidx.lifecycle.viewModelScope |
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import com.google.gson.reflect.TypeToken |
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import com.gyf.csams.module.ApiResponse |
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import com.gyf.lib.util.* |
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import kotlinx.coroutines.launch |
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import java.io.File |
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import java.io.InputStream |
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open class ChoosePhotoViewModel(application: Application) : AndroidViewModel(application) { |
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protected val _picture = MutableLiveData<Uri?>() |
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val picture: LiveData<Uri?> = _picture |
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fun setPicture(uri: Uri) { |
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_picture.value = uri |
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} |
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protected fun getInputSteam(): InputStream? { |
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_picture.value?.let { |
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val resolver = getApplication<Application>().contentResolver |
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return resolver.openInputStream(it) |
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} |
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throw IllegalArgumentException("图片uri为空") |
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} |
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/** |
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* 上传头像 |
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* |
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* @param callback |
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*/ |
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fun upload(callback: (flag: Boolean) -> Unit) { |
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viewModelScope.launch { |
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getInputSteam()?.readBytes()?.apply { |
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val context = getApplication<Application>() |
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runCatching { |
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val cacheFile = File(context.cacheDir, "${System.currentTimeMillis()}") |
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cacheFile.writeBytes(this@apply) |
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HttpClient.uploadFile( |
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url = Api.buildUrl(AccountApi.UploadHeadimg), |
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HttpCallback<Boolean>(action = "上传头像", onSuccess = { |
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it.body?.let(callback) |
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_picture.postValue(null) |
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}, typeToken = object : TypeToken<ApiResponse<Boolean>>() {}.type), |
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fileList = arrayOf(cacheFile) |
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) |
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} |
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} |
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} |
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} |
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} |
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@ -0,0 +1,61 @@ |
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package com.gyf.lib.model |
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import android.app.Application |
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import androidx.lifecycle.AndroidViewModel |
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import androidx.lifecycle.LiveData |
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import androidx.lifecycle.MutableLiveData |
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import androidx.lifecycle.viewModelScope |
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import com.google.gson.reflect.TypeToken |
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import com.gyf.csams.module.* |
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import com.gyf.lib.uikit.AsyncStringForm |
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import com.gyf.lib.util.* |
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import kotlinx.coroutines.launch |
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class RefreshViewModel(application: Application) : AndroidViewModel(application) { |
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private val _refresh = MutableLiveData<Boolean>() |
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val refresh: LiveData<Boolean> = _refresh |
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val name = AsyncStringForm(formDesc = "姓名", textLength = 4) |
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val desc = AsyncStringForm(formDesc = "简介", textLength = 20) |
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fun <T : OwnInfoVo> onSuccess(res: ApiResponse<T>) { |
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res.body.let { |
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if (it != null) { |
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TokenManager.update(it) |
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} |
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_refresh.postValue(it != null) |
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} |
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} |
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fun refresh() { |
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viewModelScope.launch { |
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val jsonParam = InfoUpdateVo( |
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name = name.formValue.value, desc = desc.formValue.value, |
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token = TokenManager.getToken(), |
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clientType = TokenManager.getClientType() |
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) |
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when (jsonParam.clientType) { |
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ClientType.Foreground -> HttpClient.post( |
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url = Api.buildUrl(AccountApi.Refresh), |
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callback = HttpCallback<UserVo>( |
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action = "刷新个人信息", |
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onSuccess = { onSuccess(it) }, |
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typeToken = object : TypeToken<ApiResponse<UserVo>>() {}.type |
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), |
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jsonParam = jsonParam |
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) |
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ClientType.Background -> HttpClient.post( |
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url = Api.buildUrl(AccountApi.Refresh), |
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callback = HttpCallback<ManagerVo>( |
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action = "刷新个人信息", |
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onSuccess = { onSuccess(it) }, |
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typeToken = object : TypeToken<ApiResponse<ManagerVo>>() {}.type |
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), |
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jsonParam = jsonParam |
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) |
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} |
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} |
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} |
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} |
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@ -0,0 +1,83 @@ |
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package com.gyf.lib.uikit |
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import android.Manifest |
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import android.content.Intent |
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import android.content.pm.PackageManager |
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import android.provider.MediaStore |
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import androidx.activity.ComponentActivity |
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import androidx.activity.compose.ManagedActivityResultLauncher |
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import androidx.activity.compose.rememberLauncherForActivityResult |
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import androidx.activity.result.ActivityResult |
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import androidx.activity.result.contract.ActivityResultContracts |
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import androidx.compose.runtime.Composable |
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import androidx.core.content.ContextCompat |
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import androidx.lifecycle.viewmodel.compose.viewModel |
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import com.gyf.lib.R |
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import com.gyf.lib.model.ChoosePhotoViewModel |
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import com.orhanobut.logger.Logger |
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class ChoosePhoto(val activity: ComponentActivity) { |
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fun loadPicture(photoLauncher: ManagedActivityResultLauncher<Intent, *>) { |
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photoLauncher.launch( |
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Intent( |
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Intent.ACTION_PICK, |
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MediaStore.Images.Media.EXTERNAL_CONTENT_URI |
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) |
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) |
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} |
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@Composable |
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fun photoLauncher(model: ChoosePhotoViewModel = viewModel()): ManagedActivityResultLauncher<Intent, ActivityResult> { |
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return rememberLauncherForActivityResult(contract = ActivityResultContracts.StartActivityForResult()) { |
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when (it.resultCode) { |
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ComponentActivity.RESULT_OK -> { |
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it.data?.data?.apply { |
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Logger.i("uri=$this") |
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model.setPicture(this) |
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} |
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} |
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} |
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} |
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} |
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@Composable |
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fun permissionLauncher( |
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photoLauncher: ManagedActivityResultLauncher<Intent, *>, |
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scaffoldModel: ScaffoldModel = viewModel() |
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): ManagedActivityResultLauncher<String, Boolean> { |
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return rememberLauncherForActivityResult( |
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ActivityResultContracts.RequestPermission() |
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) { isGranted: Boolean -> |
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if (isGranted) { |
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// Permission Accepted: Do something |
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loadPicture(photoLauncher = photoLauncher) |
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} else { |
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// Permission Denied: Do something |
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scaffoldModel.update(message = activity.getString(R.string.denined_photo_permission)) |
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} |
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} |
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} |
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fun requestPhoto( |
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photoLauncher: ManagedActivityResultLauncher<Intent, *>, |
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permissionLauncher: ManagedActivityResultLauncher<String, Boolean> |
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) { |
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when (PackageManager.PERMISSION_GRANTED) { |
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ContextCompat.checkSelfPermission( |
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activity.applicationContext, |
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Manifest.permission.READ_EXTERNAL_STORAGE |
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) -> { |
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// Some works that require permission |
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loadPicture(photoLauncher = photoLauncher) |
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} |
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else -> { |
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// Asking for permission |
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permissionLauncher.launch(Manifest.permission.READ_EXTERNAL_STORAGE) |
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} |
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} |
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} |
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} |
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