{"id":719,"date":"2023-02-26T15:26:01","date_gmt":"2023-02-26T07:26:01","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=719"},"modified":"2023-04-29T17:14:50","modified_gmt":"2023-04-29T09:14:50","slug":"android-textview-text-italic","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/02\/26\/android-textview-text-italic\/","title":{"rendered":"Android TextView\u6587\u5b57\u503e\u659c"},"content":{"rendered":"

\u9700\u6c42\uff1aTextView\u7684\u6587\u5b57\u503e\u659c\u4e00\u5b9a\u7684\u89d2\u5ea6<\/p>\n

\u81ea\u5b9a\u4e49TextView<\/h2>\n

<\/p>\n

public class RotateTextView extends ThemedTextView {\n    private static final int DEFAULT_DEGREES = 0;\n\n    private int mDegrees;\n\n    public RotateTextView(Context context) {\n        super(context, null);\n    }\n\n    public RotateTextView(Context context, AttributeSet attrs) {\n        super(context, attrs, android.R.attr.textViewStyle);\n        this.setGravity(Gravity.CENTER);\n        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.RotateTextView);\n        mDegrees = a.getInteger(R.styleable.RotateTextView_degree, DEFAULT_DEGREES);\n        a.recycle();\n    }\n\n    @Override\n    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {\n        super.onMeasure(widthMeasureSpec, heightMeasureSpec);\n        setMeasuredDimension(getMeasuredWidth(), getMeasuredWidth());\n    }\n\n    @Override\n    protected void onDraw(Canvas canvas) {\n        canvas.save();\n        canvas.translate(getCompoundPaddingLeft(), getExtendedPaddingTop());\n        canvas.rotate(mDegrees, this.getWidth() \/ 2f, this.getHeight() \/ 2f);\n        super.onDraw(canvas);\n        canvas.restore();\n    }\n\n    public void setDegrees(int degrees) {\n        mDegrees = degrees;\n    }\n}<\/code><\/pre>\n
<?xml version="1.0" encoding="utf-8"?>  \n<resources>  \n    <declare-styleable name="RotateTextView">  \n        <attr name="degree" format="integer" \/>  \n    <\/declare-styleable>  \n<\/resources><\/code><\/pre>\n
\u4f7f\u7528RotateTextView<\/h2>\n
xml<\/h3>\n
<cn.appblog.lib.ui_widget.common.RotateTextView\n    android:id="@+id\/text"\n    android:layout_width="30dp"\n    android:layout_height="30dp"\n    android:layout_marginTop="2dp"\n    app:degree="-50"\n    android:textColor="#F7F7F7"\n    android:textSize="13sp"\n    \/><\/code><\/pre>\n
java<\/h3>\n
RotateTextView mTextView = (RotateTextView) findViewById (R.id.text);  \nmText.setDegrees(10);<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u9700\u6c42\uff1aTextView\u7684\u6587\u5b57\u503e\u659c\u4e00\u5b9a\u7684\u89d2\u5ea6 \u81ea\u5b9a\u4e49TextView public class RotateTe […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119],"tags":[],"class_list":["post-719","post","type-post","status-publish","format-standard","hentry","category-android-ui"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=719"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/719\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}