2024年3月11日发(作者：)
中国手机开发者联盟-----
Android调用手机拍照以及从相册选择照片
/*用来标识请求照相功能的activity*/
private static final int CAMERA_WITH_DATA = 3023;
/*用来标识请求gallery的activity*/
private static final int PHOTO_PICKED_WITH_DATA = 3021;
/*拍照的照片存储位置*/
private static final File PHOTO_DIR = new
File(ernalStorageDirectory() + "/DCIM/Camera");
private File mCurrentPhotoFile;//照相机拍照得到的图片
private void doPickPhotoAction() {
Context context = ;
// Wrap our context to inflate list items using correct theme
final Context dialogContext = new ContextThemeWrapper(context,
_Light);
String cancel="返回";
String[] choices;
choices = new String[2];
choices[0] = getString(_photo); //拍照
choices[1] = getString(_photo); //从相册中选择
final ListAdapter adapter = new ArrayAdapter
_list_item_1, choices);
final r builder = new r(
dialogContext);
le(ToContact);
gleChoiceItems(adapter, -1,
new kListener() {
public void onClick(DialogInterface dialog, int which)
{
s();
switch (which) {
第1页(共5页)
中国手机开发者联盟-----
case 0:{
String
status=ernalStorageState();
if((_MOUNTED)){//判断是否有SD卡
doTakePhoto();// 用户点击了从照相机
获取
}
else{
showToast("没有SD卡");
}
break;
}
case 1:
doPickPhotoFromGallery();// 从相册中去获
取
break;
}
}
});
ativeButton(cancel, new
kListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
s();
}
});
().show();
}
}
/**
* 拍照获取图片
*
*/
protected void doTakePhoto() {
try {
// Launch camera to take photo for selected contact
PHOTO_();// 创建照片的存储目录
mCurrentPhotoFile = new File(PHOTO_DIR, getPhotoFileName());//
给新照的照片文件命名
第2页(共5页)
发布评论