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Hide usb mode chooser dialog after disconnected

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Add a UsbDisconnectedReceiver to listen usb state event, and hide
the usb mode chooser dialog if usb disconnected.

Change-Id: I871f56cb5a310e20950926180d9747dd9fad9754
Signed-off-by: Du, Changbin <changbin.du@intel.com>
Signed-off-by: Zhiquan Liu <zhiquan.liu@intel.com>
This commit is contained in:
Du, Changbin
2015-12-17 10:26:26 +08:00
committed by Zhiquan Liu
parent 142193550e
commit 93df36a1c7
1 changed files with 32 additions and 0 deletions
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32
src/com/android/settings/deviceinfo/UsbModeChooserActivity.java
View File

@@ -20,7 +20,12 @@ import android.annotation.Nullable;
import android.app.Activity; import android.app.Activity;
import android.app.ActivityManager; import android.app.ActivityManager;
import android.app.AlertDialog; import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface; import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.hardware.usb.UsbManager;
import android.os.Bundle; import android.os.Bundle;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import android.view.View; import android.view.View;
@@ -49,6 +54,19 @@ public class UsbModeChooserActivity extends Activity {
private AlertDialog mDialog; private AlertDialog mDialog;
private LayoutInflater mLayoutInflater; private LayoutInflater mLayoutInflater;
private BroadcastReceiver mDisconnectedReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (UsbManager.ACTION_USB_STATE.equals(action)) {
boolean connected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);
if (!connected) {
mDialog.dismiss();
}
}
}
};
@Override @Override
protected void onCreate(@Nullable Bundle savedInstanceState) { protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -84,6 +102,20 @@ public class UsbModeChooserActivity extends Activity {
} }
} }
@Override
public void onStart() {
super.onStart();
IntentFilter filter = new IntentFilter(UsbManager.ACTION_USB_STATE);
registerReceiver(mDisconnectedReceiver, filter);
}
@Override
protected void onStop() {
unregisterReceiver(mDisconnectedReceiver);
super.onStop();
}
private void inflateOption(final int mode, boolean selected, LinearLayout container) { private void inflateOption(final int mode, boolean selected, LinearLayout container) {
View v = mLayoutInflater.inflate(R.layout.radio_with_summary, container, false); View v = mLayoutInflater.inflate(R.layout.radio_with_summary, container, false);