The Android custom TextView drawableTop icon is left aligned with the text (rendering), and textview is left aligned

The Android custom TextView drawableTop icon is left aligned with the text (), and textview is left aligned

Public class DrawableTopLeftTextView extends TextView {private Paint mPaint; private float fFontHeight; private Drawable [] drawables; private int leftMargin = 40; // The TODO object must be obtained through code, public DrawableTopLeftTextView (Context context, AttributeSet attrs, int defStyle) {super (context, attrs, defStyle); init ();} public DrawableTopLeftTextView (Context context, AttributeSet attrs) {super (context, attrs); init ();} Public DrawableTopLeftTextView (Context context) {super (context); init ();} private void init () {mPaint = getPaint (); // mPaint. setTextSize (56.0f); mPaint. setColor (Color. parseColor ("# cccccccc"); FontMetrics fm = mPaint. getFontMetrics (); fFontHeight = (float) Math. ceil (fm. descent-fm. ascent); drawables = getCompoundDrawables () ;}@ Overrideprotected void onDraw (Canvas canvas) {if (drawables! = Null) {Drawable drawable = drawables [1]; // topif (drawable! = Null) {final float textY = getY () + drawable. getIntrinsicHeight () + fFontHeight-5; canvas. drawText (getText (). toString (), 0, textY, mPaint); canvas. clipRect (drawable. getBounds (); canvas. drawBitmap (getBitmap (drawable), getLeft () + leftMargin, getTop (), mPaint); drawable. draw (canvas); canvas. save () ;}} super. onDraw (canvas);} private final static Bitmap getBitmap (Drawable drawable) {BitmapDrawable bd = (BitmapDrawable) drawable; return bd. getBitmap ();}}

<com.bluetooth.light.widget.DrawableTopLeftTextView            android:id="@+id/signal_text"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentRight="true"            android:layout_marginRight="10dp"            android:drawableTop="@drawable/signal_logo"            android:text="@string/signal"            android:textColor="#cccccccc"            android:textSize="24sp" />

In android, how does one display text in TextView with a smiley face icon?

TextView has the attributes drawableTop drawableBottom drawableLeft drawableRight.

How can I make the text in TextView look neat?

RelativeLayout (relative layout) android: layout_below: android: layout_top: placed on the top of an element android: layout_toLeftOf: placed on the left of the specified component android: layout_toRightOf: placed on the right of the specified component android: layout_alignParentTop: align with the parent component android: parent: align with the parent component android: layout_alignParentLeft: Align left with the parent component android: layout_alignLeft: Align left with the specified component android: layout_alignRight: align right with the specified component android: layout_alignBottom: align with the specified component android: layout_alignBaseline: align with the specified component baseline