打开图像形式BUILT_IN图库 [英] open image form built_in gallery
问题描述
我已阅读此链接:在打开图像的Android内置的图库应用程序编程<一href=\"http://stackoverflow.com/questions/2169649/open-an-image-in-androids-built-in-gallery-app-programmatically\">Open在Android中内置的应用程序库的图像编程的,而code看起来很好。
这结果与下面的图片: http://i.stack.imgur.com/vz3S8。 png格式,但是这不是我想要的结果。
我想打开类似于画廊: http://i.stack.imgur.com /ZoUvU.png 。
我想选择的图片形成的文件夹画廊。
你知道如何修改code?
我用:
意向意图=新的Intent();
intent.setComponent(新单元名(com.android.gallery,com.android.camera.GalleryPicker));// intent.setType(图像/ *);
intent.setAction(Intent.ACTION_GET_CONTENT);Log.i(AA,adafdsfa);
startActivityForResult(意向,1);
通过我得到的文件夹,画廊,但我不能让图片的路径。
文件DIR =新的文件(Environment.getExternalStorageDirectory()的toString()+/ SD卡/ yourfolder);
Log.d(文件路径,dir.getPath());
串dirPath = dir.getAbsolutePath();
如果(dir.exists()及&放大器; dir.isDirectory()){
意向意图=新意图(Intent.ACTION_VIEW);
//告诉你的意图,以获得内容
//打开URI对你的SD卡图像目录
//其高达你想要的数据图像或视频。
intent.setType(图像/ *);
// intent.setType(视频/ *);
intent.setData(Uri.fromFile(DIR));
// intent.setType(媒体/ *);
//意图。
startActivityForResult(意向,1);
}
其他
{
showToast(无文件存在,以示);
}
保护无效的onActivityResult(INT申请code,INT结果code,意图数据){
// TODO自动生成方法存根
super.onActivityResult(要求code,结果code,数据); 如果(要求code == 1){
如果(数据== NULL){
showToast(无图像中选择);
//完();
}
其他
{
乌里selectedImageUri = data.getData(); //串filemanagerstring = selectedImageUri.getPath(); //媒体库
字符串selectedImagePath =的getPath(selectedImageUri); 如果(selectedImagePath!= NULL)
{
意向意图=新的Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(selectedImageUri);
startActivity(意向);
} 其他
{
showToast(映像路径不正确);
}
}
}}
I have read this link :Open an image in Android's built-in Gallery app programmatically Open an image in Android's built-in Gallery app programmatically, and the code looks well.
It results with following image: http://i.stack.imgur.com/vz3S8.png, but this is not the result I want.
I want to open the gallery similar to: http://i.stack.imgur.com/ZoUvU.png. I want to choose the pic form the folder gallery.
Do you know how to modify the code?
I used:
Intent intent = new Intent();
intent.setComponent(new ComponentName("com.android.gallery", "com.android.camera.GalleryPicker"));
// intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
Log.i("aa","adafdsfa");
startActivityForResult(intent, 1);
Through I get the folder gallery, but I cannot get the pic path.
File dir = new File(Environment.getExternalStorageDirectory().toString() + "/sdcard/yourfolder");
Log.d("File path ", dir.getPath());
String dirPath=dir.getAbsolutePath();
if(dir.exists() && dir.isDirectory()) {
Intent intent = new Intent(Intent.ACTION_VIEW);
// tells your intent to get the contents
// opens the URI for your image directory on your sdcard
//its upto you what data you want image or video.
intent.setType("image/*");
// intent.setType("video/*");
intent.setData(Uri.fromFile(dir));
// intent.setType("media/*");
// intent.
startActivityForResult(intent, 1);
}
else
{
showToast("No file exist to show");
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 1) {
if (data==null) {
showToast("No image selected");
//finish();
}
else
{
Uri selectedImageUri = data.getData();
// String filemanagerstring = selectedImageUri.getPath();
//MEDIA GALLERY
String selectedImagePath = getPath(selectedImageUri);
if(selectedImagePath!=null)
{
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(selectedImageUri);
startActivity(intent);
}
else
{
showToast("Image path not correct");
}
}
}
}
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