diff options
Diffstat (limited to 'java/com/android/dialer/widget/ResizingTextEditText.java')
-rw-r--r-- | java/com/android/dialer/widget/ResizingTextEditText.java | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/java/com/android/dialer/widget/ResizingTextEditText.java b/java/com/android/dialer/widget/ResizingTextEditText.java new file mode 100644 index 000000000..fb894bd14 --- /dev/null +++ b/java/com/android/dialer/widget/ResizingTextEditText.java @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.dialer.widget; + +import android.content.Context; +import android.content.res.TypedArray; +import android.util.AttributeSet; +import android.widget.EditText; +import com.android.dialer.util.ViewUtil; + +/** EditText which resizes dynamically with respect to text length. */ +public class ResizingTextEditText extends EditText { + + private final int mOriginalTextSize; + private final int mMinTextSize; + + public ResizingTextEditText(Context context, AttributeSet attrs) { + super(context, attrs); + mOriginalTextSize = (int) getTextSize(); + TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ResizingText); + mMinTextSize = + (int) a.getDimension(R.styleable.ResizingText_resizing_text_min_size, mOriginalTextSize); + a.recycle(); + } + + @Override + protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) { + super.onTextChanged(text, start, lengthBefore, lengthAfter); + ViewUtil.resizeText(this, mOriginalTextSize, mMinTextSize); + } + + @Override + protected void onSizeChanged(int w, int h, int oldw, int oldh) { + super.onSizeChanged(w, h, oldw, oldh); + ViewUtil.resizeText(this, mOriginalTextSize, mMinTextSize); + } +} |