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Add prefix feature #5

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Add prefix feature #5

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10 changes: 10 additions & 0 deletions app/src/main/res/layout/activity_main.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,16 @@
app:libIZO_setBorderView="true"
app:libIZO_setCornerRadius="4dp" />

<com.libizo.CustomEditText
android:id="@+id/t6"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:hint="With Prefix"
android:inputType="text"
android:text="85624503400"
app:libIZO_prefix="+62 " />

</LinearLayout>

</RelativeLayout>
30 changes: 27 additions & 3 deletions customedittext/src/main/java/com/libizo/CustomEditText.java
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Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,10 @@
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.graphics.Rect;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.GradientDrawable;
import android.os.Build;
import android.support.annotation.ColorInt;
import android.support.annotation.DrawableRes;
import android.support.v4.content.ContextCompat;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.text.TextUtils;
Expand Down Expand Up @@ -50,6 +47,8 @@ public class CustomEditText extends android.widget.EditText {
private int clearIconTint;
private int hideShowIconTint;
private boolean isBorderView = false;
private float mOriginalLeftPadding = -1;
private String mPrexix;

public CustomEditText(Context context) {
super(context);
Expand Down Expand Up @@ -82,6 +81,7 @@ public void init(Context context, AttributeSet attrs) {
hideShowIconTint = a.getColor(R.styleable.CustomEditText_libIZO_hideShowPasswordIconTint, DEFAULT_COLOR);
clearIconTint = a.getColor(R.styleable.CustomEditText_libIZO_clearIconTint, DEFAULT_COLOR);
this.fontName = a.getString(R.styleable.CustomEditText_libIZO_setFont);
mPrexix = a.getString(R.styleable.CustomEditText_libIZO_prefix);
// set corner radius
mCornerRadius = a.getDimension(R.styleable.CustomEditText_libIZO_setCornerRadius, 1);
if (isBorderView) {
Expand All @@ -99,6 +99,9 @@ public void init(Context context, AttributeSet attrs) {
if (!isPassword && isClearIconVisible) {
handleClearButton();
}
if(mPrexix != null){
calculatePrefix();
}
if (isPassword)
if (!TextUtils.isEmpty(getText())) {
showPasswordVisibilityIndicator(true);
Expand Down Expand Up @@ -217,6 +220,11 @@ private Drawable getShapeBackground(@ColorInt int color) {
@SuppressLint("DrawAllocation")
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);

if(mPrexix != null){
String prefix = mPrexix;
canvas.drawText(prefix, mOriginalLeftPadding,getLineBounds(0, null), getPaint());
}
}


Expand Down Expand Up @@ -298,4 +306,20 @@ public void setFontName(String fontName) {
this.fontName = fontName;
setFont();
}

private void calculatePrefix() {
if (mOriginalLeftPadding == -1) {
String prefix = mPrexix;
float[] widths = new float[prefix.length()];
getPaint().getTextWidths(prefix, widths);
float textWidth = 0;
for (float w : widths) {
textWidth += w;
}
mOriginalLeftPadding = getCompoundPaddingLeft();
setPadding((int) (textWidth + mOriginalLeftPadding),
getPaddingRight(), getPaddingTop(),
getPaddingBottom());
}
}
}
1 change: 1 addition & 0 deletions customedittext/src/main/res/values/attrs.xml
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Expand Up @@ -17,6 +17,7 @@
<attr name="libIZO_setClearIconVisible" format="boolean" />
<attr name="libIZO_clearIconTint" format="color" />
<attr name="libIZO_hideShowPasswordIconTint" format="color" />
<attr name="libIZO_prefix" format="string" />
</declare-styleable>

</resources>