Example usage for android.view View findViewById

Introduction

In this page you can find the example usage for android.view View findViewById.

Prototype

@Nullable
public final <T extends View> T findViewById(@IdRes int id)

Source Link

Document

Finds the first descendant view with the given ID, the view itself if the ID matches #getId() , or null if the ID is invalid (< 0) or there is no matching view in the hierarchy.

Usage

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T extends View> T getView(View parent, int viewId) {
    return (T) checkView(parent.findViewById(viewId));
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static final <E extends View> E getView(View parent, int id) {
    try {//www  .ja v a 2s.  co  m
        return (E) parent.findViewById(id);
    } catch (ClassCastException ex) {
        //Logger.e("Could not cast View to concrete class \n" + ex.getMessage());
        throw ex;
    }
}

From source file:Main.java

public static void setText(View itemView, int textViewId, String text) {
    ((TextView) itemView.findViewById(textViewId)).setText(text);
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static final <E extends View> E getView(View parent, int id) {
    try {//  w  w  w .  j a v  a2s.  c o  m
        return (E) parent.findViewById(id);
    } catch (ClassCastException ex) {
        Log.e("ImagPageUtil", "Could not cast View to concrete class \n" + ex.getMessage());
        throw ex;
    }
}

From source file:Main.java

public static View ensureInflation(View view, int stubResId, int inflatedId) {
    View stub = view.findViewById(stubResId);
    if (stub instanceof ViewStub) {
        return ((ViewStub) stub).inflate();
    } else {/*from  w w w .j  av  a  2 s  . c o  m*/
        return view.findViewById(inflatedId);
    }
}

From source file:Main.java

public static View findViewByIdOrReturnNull(View parentView, int id) {
    try {/*ww  w.ja  va  2s  .c o  m*/
        View aView = parentView.findViewById(id);
        return aView;
    } catch (NoSuchFieldError e) {
        return null;
    }

}

From source file:Main.java

public static void setSpinnerSelectionWithIndex(View view, int spinnerId, int index) {
    Spinner spinner = (Spinner) view.findViewById(spinnerId);
    spinner.setSelection(index);//from  ww w  . ja v a2 s  . c o  m
}

From source file:Main.java

public static void setEditError(View view, int editId, String msg) {
    EditText editText = (EditText) view.findViewById(editId);
    editText.setError(msg);//from   www. ja v a 2 s. c  o m
}

From source file:Main.java

public static void setEditViewText(View view, int textId, String text) {
    EditText editText = (EditText) view.findViewById(textId);
    editText.setText(text);//from  w  w w  . j  av  a2s .c o m
}

From source file:Main.java

public static void setEditText(View view, int editId, String text) {
    EditText editText = (EditText) view.findViewById(editId);

    editText.setText(text);//  w  w  w  .  j  a va2s .co m
}