图片
public static Intent getImageFileIntent(String param) {
Intent intent =
new Intent(
"android.intent.action.VIEW");
intent.addCategory(
"android.intent.category.DEFAULT");
intent.addFlags(Intent.
FLAG_ACTIVITY_NEW_TASK);
Uri uri = Uri.
fromFile(
new File(param ));
intent.setDataAndType(uri,
"image/*");
return intent;
}
//android获取一个用于打开音频文件的intent
public static Intent getAudioFileIntent( String param ) {
Intent intent =
new Intent(
"android.intent.action.VIEW");
intent.addFlags(Intent.
FLAG_ACTIVITY_CLEAR_TOP);
intent.putExtra(
"oneshot",
0);
intent.putExtra(
"configchange",
0);
Uri uri = Uri.
fromFile(
new File(param ));
intent.setDataAndType(uri,
"audio/*");
return intent;
}
//android获取一个用于打开视频文件的intent
public static Intent getVideoFileIntent( String param ) {
Intent intent =
new Intent(
"android.intent.action.VIEW");
intent.addFlags(Intent.
FLAG_ACTIVITY_CLEAR_TOP);
intent.putExtra(
"oneshot",
0);
intent.putExtra(
"configchange",
0);
Uri uri = Uri.
fromFile(
new File(param ));
intent.setDataAndType(uri,
"video/*");
return intent;
}
//android获取一个用于打开Word文件的intent
public static Intent getWordFileIntent( String param ) {
Intent intent =
new Intent(
"android.intent.action.VIEW");
intent.addCategory(
"android.intent.category.DEFAULT");
intent.addFlags(Intent.
FLAG_ACTIVITY_NEW_TASK);
Uri uri = Uri.
fromFile(
new File(param ));
intent.setDataAndType(uri,
"application/msword");
return intent;
}
//android获取一个用于打开Excel文件的intent
public static Intent getExcelFileIntent( String param ) {
Intent intent =
new Intent(
"android.intent.action.VIEW");
intent.addCategory(
"android.intent.category.DEFAULT");
intent.addFlags(Intent.
FLAG_ACTIVITY_NEW_TASK);
Uri uri = Uri.
fromFile(
new File(param ));
intent.setDataAndType(uri,
"application/vnd.ms-excel");
return intent;
}
//android获取一个用于打开PPT文件的intent
public static Intent getPptFileIntent( String param ) {
Intent intent =
new Intent(
"android.intent.action.VIEW");
intent.addCategory(
"android.intent.category.DEFAULT");
intent.addFlags(Intent.
FLAG_ACTIVITY_NEW_TASK);
Uri uri = Uri.
fromFile(
new File(param ));
intent.setDataAndType(uri,
"application/vnd.ms-powerpoint");
return intent;
}
//android获取一个用于打开文本文件的intent
public static Intent getTextFileIntent( String param,
boolean paramBoolean) {
Intent intent =
new Intent(
"android.intent.action.VIEW");
intent.addCategory(
"android.intent.category.DEFAULT");
intent.addFlags(Intent.
FLAG_ACTIVITY_NEW_TASK);
if (paramBoolean) {
Uri uri1 = Uri.
parse(param );
intent.setDataAndType(uri1,
"text/plain");
}
else {
Uri uri2 = Uri.
fromFile(
new File(param ));
intent.setDataAndType(uri2,
"text/plain");
}
return intent;
}