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Update MainActivity.java #1

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Update MainActivity.java #1

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11 changes: 8 additions & 3 deletions app/src/main/java/com/example/laotshi/hbooks/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,7 @@ protected void onCreate(Bundle savedInstanceState) {

}

private Handler mDrawerActionHandler;
private Handler mDrawerActionHandler= new Handler;
public OnNavigationItemSelected onNavigationItemSelected = new OnNavigationItemSelected() {
@Override
public boolean onNavigationItemSelected(final MenuItem menuItem) {
Expand Down Expand Up @@ -95,16 +95,21 @@ public void run() {
private void navigate(final int itemId){
switch (itemId){
case R.id.drawer_item_1:
getFragmentManager().beginTransaction().replace(R.id.content,mFirstFragment).commit();
onFragmentLoad(mFirstFragment);
break;
case R.id.drawer_item_2:
getFragmentManager().beginTransaction().replace(R.id.content,mSecondFragment).commit();
onFragmentLoad(mSecondFragment);
break;
default:
break;
}
}
private void onFragmentLoad(Fragment fragment) {

getFragmentManager().
beginTransaction().
replace(R.id.content,fragment).commit();
}
/*
private void navigate(final int itemId) {
switch (itemId) {
Expand Down