1 | import * as layoutCommon from './layout-helper-common';
|
2 | import { android as AndroidUtils } from '../native-helper';
|
3 |
|
4 | let density;
|
5 | let sdkVersion;
|
6 | let useOldMeasureSpec = false;
|
7 | export var layout;
|
8 | (function (layout) {
|
9 |
|
10 |
|
11 | layout.MODE_SHIFT = 30;
|
12 | layout.MODE_MASK = 0x3 << layout.MODE_SHIFT;
|
13 | layout.UNSPECIFIED = 0 << layout.MODE_SHIFT;
|
14 | layout.EXACTLY = 1 << layout.MODE_SHIFT;
|
15 | layout.AT_MOST = 2 << layout.MODE_SHIFT;
|
16 | layout.MEASURED_HEIGHT_STATE_SHIFT = 0x00000010;
|
17 | layout.MEASURED_STATE_TOO_SMALL = 0x01000000;
|
18 | layout.MEASURED_STATE_MASK = 0xff000000;
|
19 | layout.MEASURED_SIZE_MASK = 0x00ffffff;
|
20 | function getMode(mode) {
|
21 | return layoutCommon.getMode(mode);
|
22 | }
|
23 | layout.getMode = getMode;
|
24 | function getMeasureSpecMode(spec) {
|
25 | return layoutCommon.getMeasureSpecMode(spec);
|
26 | }
|
27 | layout.getMeasureSpecMode = getMeasureSpecMode;
|
28 | function getMeasureSpecSize(spec) {
|
29 | return layoutCommon.getMeasureSpecSize(spec);
|
30 | }
|
31 | layout.getMeasureSpecSize = getMeasureSpecSize;
|
32 | function makeMeasureSpec(size, mode) {
|
33 | if (sdkVersion === undefined) {
|
34 |
|
35 | sdkVersion = AndroidUtils.getApplicationContext().getApplicationInfo().targetSdkVersion;
|
36 | useOldMeasureSpec = sdkVersion <= 17;
|
37 | }
|
38 | if (useOldMeasureSpec) {
|
39 | return size + mode;
|
40 | }
|
41 | return (size & ~layoutCommon.MODE_MASK) | (mode & layoutCommon.MODE_MASK);
|
42 | }
|
43 | layout.makeMeasureSpec = makeMeasureSpec;
|
44 | function getDisplayDensity() {
|
45 | if (density === undefined) {
|
46 | density = AndroidUtils.getResources().getDisplayMetrics().density;
|
47 | }
|
48 | return density;
|
49 | }
|
50 | layout.getDisplayDensity = getDisplayDensity;
|
51 | function toDevicePixels(value) {
|
52 | return value * getDisplayDensity();
|
53 | }
|
54 | layout.toDevicePixels = toDevicePixels;
|
55 | function toDeviceIndependentPixels(value) {
|
56 | return value / getDisplayDensity();
|
57 | }
|
58 | layout.toDeviceIndependentPixels = toDeviceIndependentPixels;
|
59 | function round(value) {
|
60 | return layoutCommon.round(value);
|
61 | }
|
62 | layout.round = round;
|
63 | function measureNativeView(nativeView /* android.view.View */, width, widthMode, height, heightMode) {
|
64 | const view = nativeView;
|
65 | view.measure(makeMeasureSpec(width, widthMode), makeMeasureSpec(height, heightMode));
|
66 | return {
|
67 | width: view.getMeasuredWidth(),
|
68 | height: view.getMeasuredHeight(),
|
69 | };
|
70 | }
|
71 | layout.measureNativeView = measureNativeView;
|
72 | function measureSpecToString(measureSpec) {
|
73 | return layoutCommon.measureSpecToString(measureSpec);
|
74 | }
|
75 | layout.measureSpecToString = measureSpecToString;
|
76 | })(layout || (layout = {}));
|
77 |
|
\ | No newline at end of file |