我创建了一个选择器,用于从文件中选择图像或制作图片。
我使用的代码在 Nexus 5 上运行良好,但是当我在三星 S5 上尝试时,选择器不显示相机图标。
public Intent makePhotoIntent(String title, Context ctx, String uniqueImageId){
//Build galleryIntent
Intent galleryIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
galleryIntent.setType("image/*");
//Create chooser
Intent chooser = Intent.createChooser(galleryIntent,title);
if (checkexCameraHardware()){
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
mTempImage = null;
try {
mTempImage = createImageFile(uniqueImageId);
} catch (IOException e) {
e.printStackTrace();
}
if (mTempImage != null){
cameraIntent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, Uri.fromFile(mTempImage)); //add file ure (photo is saved here)
Intent[] extraIntents = {cameraIntent};
chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, extraIntents);
}
}
return chooser;
}
当我更改将意图添加到选择器的顺序时,三星设备会显示相机,但仅将 android-system 显示为文件选项。
public Intent makePhotoIntent(String title, Context ctx, String uniqueImageId){
//Build galleryIntent
Intent galleryIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
galleryIntent.setType("image/*");
//Create chooser
Intent chooser = Intent.createChooser(galleryIntent,title);
if (checkexCameraHardware()){
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
mTempImage = null;
try {
mTempImage = createImageFile(uniqueImageId);
} catch (IOException e) {
e.printStackTrace();
}
if (mTempImage != null){
cameraIntent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, Uri.fromFile(mTempImage)); //add file ure (photo is saved here)
//I have to re-create the chooser here or the Samsung will not show the 'camera' icons.
//I have to add the cameraIntent first.
chooser = Intent.createChooser(cameraIntent,title);
Intent[] extraIntents = {galleryIntent};
//Intent[] extraIntents = {cameraIntent};
chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, extraIntents);
}
}
return chooser;
}
理想情况下,当我首先添加图库意图时,我希望三星设备显示与 Nexus 设备相同的内容。但是,我无法使其正常工作。