Android/packages_apps_Settings
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WifiDisplaySettings: Fix some NPE

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Log:
E AndroidRuntime: FATAL EXCEPTION: main
E AndroidRuntime: Process: com.android.settings, PID: 13426
E AndroidRuntime: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setText(int)' on a null object reference
E AndroidRuntime:        at com.android.settings.wfd.WifiDisplaySettings.onBindViewHolder(WifiDisplaySettings.java:349)
E AndroidRuntime:        at androidx.preference.PreferenceGroupAdapter.onBindViewHolder(PreferenceGroupAdapter.java:420)
E AndroidRuntime:        at com.android.settings.widget.HighlightablePreferenceGroupAdapter.onBindViewHolder(HighlightablePreferenceGroupAdapter.java:113)
E AndroidRuntime:        at com.android.settings.widget.HighlightablePreferenceGroupAdapter.onBindViewHolder(HighlightablePreferenceGroupAdapter.java:44)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.onBindViewHolder(RecyclerView.java:7379)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.bindViewHolder(RecyclerView.java:7462)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.tryBindViewHolderByDeadline(RecyclerView.java:6319)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.tryGetViewHolderForPositionByDeadline(RecyclerView.java:6585)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.getViewForPosition(RecyclerView.java:6425)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.getViewForPosition(RecyclerView.java:6421)
E AndroidRuntime:        at androidx.recyclerview.widget.LinearLayoutManager.next(LinearLayoutManager.java:2330)
E AndroidRuntime:        at androidx.recyclerview.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1631)
E AndroidRuntime:        at androidx.recyclerview.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1591)
E AndroidRuntime:        at androidx.recyclerview.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:668)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:4423)
E AndroidRuntime:        at androidx.recyclerview.widget.RecyclerView.onMeasure(RecyclerView.java:3800)
E AndroidRuntime:        at android.view.View.measure(View.java:25774)
...

Signed-off-by: Dmitrii <bankersenator@gmail.com>
This commit is contained in:
Ido Ben-Hur
2022-01-21 16:32:10 +02:00
committed by Joey
parent 2b5fcb49ba
commit fdd9e34b9d
1 changed files with 18 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/com/android/settings/wfd/WifiDisplaySettings.java
View File

@@ -348,22 +348,26 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment implem
super.onBindViewHolder(view);
Button b = (Button) view.findViewById(R.id.left_button);
b.setText(R.string.wifi_display_pause);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mDisplayManager.pauseWifiDisplay();
}
});
if (b != null) {
b.setText(R.string.wifi_display_pause);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mDisplayManager.pauseWifiDisplay();
}
});
}
b = (Button) view.findViewById(R.id.right_button);
b.setText(R.string.wifi_display_resume);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mDisplayManager.resumeWifiDisplay();
}
});
if (b != null) {
b.setText(R.string.wifi_display_resume);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mDisplayManager.resumeWifiDisplay();
}
});
}
}
});
mCertCategory.setLayoutResource(R.layout.two_buttons_panel);