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fix(android): refactor to make less calls to native

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This commit is contained in:
Martin Guillon
2020-12-17 15:11:22 +01:00
parent 427001a5a4
commit ce84a200b0
1 changed files with 24 additions and 17 deletions
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41
packages/core/ui/core/view/index.android.ts
View File

@ -63,6 +63,9 @@ const statePressed = 16842919; // android.R.attr.state_pressed
const stateEnabled = 16842910; // android.R.attr.state_enabled
const styleAnimationDialog = 16973826; // android.R.style.Animation_Dialog
const VERTICAL_GRAVITY_MASK = 112; // android.view.Gravity.VERTICAL_GRAVITY_MASK
const HORIZONTAL_GRAVITY_MASK = 7; // android.view.Gravity.HORIZONTAL_GRAVITY_MASK
const sdkVersion = lazy(() => parseInt(Device.sdkVersion));
const modalMap = new Map<number, DialogOptions>();
@ -884,30 +887,32 @@ export class View extends ViewCommon {
[horizontalAlignmentProperty.setNative](value: HorizontalAlignment) {
const nativeView = this.nativeViewProtected;
const lp: any = nativeView.getLayoutParams() || new org.nativescript.widgets.CommonLayoutParams();
const gravity = lp.gravity;
const weight = lp.weight;
// Set only if params gravity exists.
if (lp.gravity !== undefined) {
switch (value) {
case 'left':
lp.gravity = android.view.Gravity.LEFT | (lp.gravity & android.view.Gravity.VERTICAL_GRAVITY_MASK);
if (lp.weight < 0) {
lp.gravity = 3 | (gravity & VERTICAL_GRAVITY_MASK); // android.view.Gravity.LEFT
if (weight < 0) {
lp.weight = -2;
}
break;
case 'center':
lp.gravity = android.view.Gravity.CENTER_HORIZONTAL | (lp.gravity & android.view.Gravity.VERTICAL_GRAVITY_MASK);
if (lp.weight < 0) {
lp.gravity = 1 | (gravity & VERTICAL_GRAVITY_MASK); // android.view.Gravity.CENTER_HORIZONTAL
if (weight < 0) {
lp.weight = -2;
}
break;
case 'right':
lp.gravity = android.view.Gravity.RIGHT | (lp.gravity & android.view.Gravity.VERTICAL_GRAVITY_MASK);
if (lp.weight < 0) {
lp.gravity = 5 | (gravity & VERTICAL_GRAVITY_MASK); // android.view.Gravity.RIGHT
if (weight < 0) {
lp.weight = -2;
}
break;
case 'stretch':
lp.gravity = android.view.Gravity.FILL_HORIZONTAL | (lp.gravity & android.view.Gravity.VERTICAL_GRAVITY_MASK);
if (lp.weight < 0) {
lp.gravity = 7 | (gravity & VERTICAL_GRAVITY_MASK); // android.view.Gravity.FILL_HORIZONTAL
if (weight < 0) {
lp.weight = -1;
}
break;
@ -922,30 +927,32 @@ export class View extends ViewCommon {
[verticalAlignmentProperty.setNative](value: VerticalAlignment) {
const nativeView = this.nativeViewProtected;
const lp: any = nativeView.getLayoutParams() || new org.nativescript.widgets.CommonLayoutParams();
const gravity = lp.gravity;
const height = lp.height;
// Set only if params gravity exists.
if (lp.gravity !== undefined) {
if (gravity !== undefined) {
switch (value) {
case 'top':
lp.gravity = android.view.Gravity.TOP | (lp.gravity & android.view.Gravity.HORIZONTAL_GRAVITY_MASK);
if (lp.height < 0) {
lp.gravity = 48 | (gravity & HORIZONTAL_GRAVITY_MASK); // android.view.Gravity.TOP
if (height < 0) {
lp.height = -2;
}
break;
case 'middle':
lp.gravity = android.view.Gravity.CENTER_VERTICAL | (lp.gravity & android.view.Gravity.HORIZONTAL_GRAVITY_MASK);
if (lp.height < 0) {
lp.gravity = 16 | (gravity & HORIZONTAL_GRAVITY_MASK); // android.view.Gravity.CENTER_VERTICAL
if (height < 0) {
lp.height = -2;
}
break;
case 'bottom':
lp.gravity = android.view.Gravity.BOTTOM | (lp.gravity & android.view.Gravity.HORIZONTAL_GRAVITY_MASK);
if (lp.height < 0) {
lp.gravity = 80 | (gravity & HORIZONTAL_GRAVITY_MASK); // android.view.Gravity.BOTTOM
if (height < 0) {
lp.height = -2;
}
break;
case 'stretch':
lp.gravity = android.view.Gravity.FILL_VERTICAL | (lp.gravity & android.view.Gravity.HORIZONTAL_GRAVITY_MASK);
if (lp.height < 0) {
lp.gravity = 112 | (gravity & HORIZONTAL_GRAVITY_MASK); // android.view.Gravity.FILL_VERTICAL
if (height < 0) {
lp.height = -1;
}
break;